Exact

Exact Union RegExp

Scott Wilson 08f2a98250 fix(bedrock): forward the per-turn-control beta to Bedrock Invoke (#43086) ... * fix(bedrock): forward the per-turn-control beta to Bedrock Invoke Claude Code sends `anthropic-beta: per-turn-control-2026-07-01` together with a mid-conversation `role: system` message carrying a message-level `output_config` (for example an effort change). The beta header config mapped the beta to null for `bedrock`, so LiteLLM dropped it while keeping the message in place on models flagged `supports_mid_conversation_system`, and Bedrock Invoke rejected the turn with "messages.N.output_config: Extra inputs are not permitted". Direct Bedrock InvokeModel probes with a synthetic request show Claude Opus 5.5 accepts that message shape only with this beta, and that Claude Haiku 4.5, Sonnet 4.6, Opus 4.8, Opus 5, and Sonnet 5 accept the beta on a plain request, so map it to itself for `bedrock`. `bedrock_converse` is unchanged. Generated with AI Co-Authored-By: Claude Code * test(anthropic): expect the per-turn-control beta to reach Bedrock Invoke Generated with AI Co-Authored-By: Claude Code * test(bedrock): drop the duplicate per-turn-control filter test and cite the live check * fix(rust): allow the per-turn-control beta on bedrock in the Rust beta table The Rust table must match litellm/anthropic_beta_headers_config.json cell for cell, and the JSON now maps the beta for bedrock. Also type the new Bedrock Invoke test. * fix(bedrock): forward per-turn-control on Bedrock Invoke only where the cost map flags the model Bedrock InvokeModel accepts per-turn-control-2026-07-01 on Claude 4.5 and newer and answers 400 invalid beta flag on Claude 3 Haiku. Released proxies load the beta map from main, so forwarding it in the bedrock row would turn Claude 3 Haiku requests on every running release from 200 into 400. Keep that row null and forward the client's beta from the Invoke transformation when a new claude-per-turn-control cost map rule sets supports_per_turn_control. * fix(bedrock): keep the per-turn-control beta through the messages handler filter on Bedrock Invoke The /v1/messages handler filtered client betas against the beta map before the Bedrock Invoke config could add per-turn-control back for models the cost map flags, so the beta never reached Bedrock. Provider configs now name betas their model accepts beyond the beta map, and the handler filter keeps those * fix(bedrock): keep a deployment's per-turn-control flag on that deployment supports_per_turn_control is now deployment-scoped, so a deployment's opt-in or opt-out no longer changes the beta forward for other deployments of the same Bedrock model. The forward reads the deployment's own model_info first, then the model map. --------- Co-authored-by: mateo-berri <277851410+mateo-berri@users.noreply.github.com>		2026-11-05 22:29:17 -08:00
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invoke_transformations	fix(bedrock): forward the per-turn-control beta to Bedrock Invoke (#43086)	2026-11-05 22:29:17 -08:00
__init__.py	test: move tests/test_litellm/llms into tests/unit/llms (#43191)	2026-09-25 12:43:23 -07:00